Concrete trowelling device

Abstract

The utility model relates to a concrete trowelling device which comprises a trowelling plate body, a mounting frame and an adjusting assembly, the adjusting assembly is arranged on one side of the trowelling plate body, and the adjusting assembly is used for adjusting the width of the trowelling plate body. The adjusting assembly comprises a lengthening plate arranged on one side of the trowelling plate body, a positioning structure arranged at the top of the lengthening plate and a dismounting structure arranged in the positioning structure, the adjusting plate drives the connecting plate to move, the connecting plate drives the limiting column to move and extrudes the reset spring, and the relative position of the positioning block and the positioning groove is controlled; a first positioning column and a second positioning column are conveniently and rapidly disassembled and assembled, a plurality of lengthening plates are conveniently added on the basis of the trowelling plate body through the first positioning column and the second positioning column, the width of the trowelling plate body is adjusted according to the use requirements of different road surface widths, and the situation that the trowelling plate body is too wide and cannot conduct normal trowelling is avoided; or the troweling plate body is too narrow, and the surface finishing is not in place.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete leveling, in particular to a concrete leveling device. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded into a whole by cementitious materials. The term concrete usually refers to cement as the cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion and mixed together to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering, and leveling work is required during the use of concrete.

[0003] After searching, a concrete leveling device with publication number CN214739688U is found, comprising a base plate and a support column, the top of the base plate is fixedly connected to the support column, the top of the support column is fixedly connected to a connecting plate, the left side of the top of the connecting plate is fixedly connected to a diesel engine, the right side of the top of the connecting plate is fixedly connected to a vibration motor, the left end of the base plate is fixedly connected to a trowel plate, the left side of the top of the trowel plate is fixedly connected to a limiting cylinder, the inner side of the limiting cylinder is slidably connected to a quadrangular prism, and the top of the quadrangular prism is fixedly connected to a connecting rod. In the utility model, through the setting of the limiting cylinder, quadrangular prism, connecting rod, limiting ring, limiting block, threaded ring and operating handle, the staff can adjust the use height of the operating handle according to their own height, thereby meeting the staff's use needs and facilitating the use of the staff.

[0004] The width of the trowel plate in this patent is fixed, and there is a situation where the trowel plate is too wide, resulting in failure to smooth the surface normally, or the trowel plate is too narrow and the surface cannot be smoothed properly. The width of the trowel plate cannot be adjusted according to usage requirements. Utility Model Content

[0005] In view of the technical problems in the existing patents that the width of the trowel plate is fixed, there is a situation that the trowel plate is too wide, resulting in failure to smooth the surface normally, or the trowel plate is too narrow and the surface is not properly finished, and the width of the trowel plate cannot be adjusted according to usage requirements. The utility model provides a concrete smoothing device.

[0006] The technical solution adopted by the utility model is: a concrete leveling device, comprising:

[0007] Screed plate body;

[0008] Mounting frame; the mounting frame is mounted on the top of the trowel body, and the mounting frame is used to fix the trowel body;

[0009] An adjusting component, the adjusting component is installed on one side of the trowel body, and the adjusting component is used to adjust the width of the trowel body;

[0010] The adjustment assembly includes an extension plate installed on one side of the trowel body, a positioning structure installed on the top of the extension plate, and a disassembly structure installed in the positioning structure;

[0011] The mounting frame comprises a horizontal plate mounted on the top of the trowel plate body, a working box fixedly mounted on the top of the horizontal plate, a connecting column mounted between the trowel plate body and the working box, and a moving structure mounted on one side of the horizontal plate.

[0012] Furthermore, the positioning structure includes a first positioning column fixedly welded on the top of the trowel plate body and a second positioning column fixedly welded on the top of the extension plate, two of the first positioning columns are fixedly welded on the top of the trowel plate body, and one of the first positioning column and the second positioning column are fixedly welded on the top of the extension plate, positioning grooves are provided on one side of the trowel plate body, one side of the extension plate and one side of the first positioning column, and positioning blocks are fixedly welded on the other side of the extension plate and one side of the second positioning column, and the positioning blocks correspond to the positioning grooves.

[0013] Furthermore, an adjustment groove is provided on one side of the positioning groove, and a guide groove is provided on the top of the first positioning column. The disassembly and assembly structure includes an adjustment plate slidably connected in the guide groove, a connecting plate fixedly welded on one side of the adjustment plate, a return spring fused between the connecting plate and the inner side wall of the adjusting groove, and a limit column fixedly welded on one side of the connecting plate. A limit hole is provided on the positioning block, and the limit column corresponds to the limit hole.

[0014] Furthermore, the mobile structure includes a transverse cylinder installed inside the transverse plate by bolts, a spacing plate fixedly welded on the output shaft of the transverse cylinder, and a universal wheel fixedly welded to the bottom of the spacing plate by a column.

[0015] Furthermore, a vibration motor and a diesel generator for leveling work are installed inside the working box by bolts.

[0016] The beneficial effects of the utility model are as follows: compared with the prior art, in the utility model,

[0017] The connecting plate is driven to move by the adjusting plate, and the connecting plate drives the limit column to move and squeeze the reset spring, so as to control the relative position of the limit column and the limit hole, and then control the relative position of the positioning block and the positioning groove, so as to facilitate the quick disassembly and assembly of the first positioning column and the second positioning column. Through the first positioning column and the second positioning column, it is convenient to add several extension plates on the basis of the trowel plate body to meet the requirements of different road widths for adjusting the width of the trowel plate body, so as to avoid the situation that the trowel plate body is too wide and cannot be normally troweled, or the trowel plate body is too narrow and the surface cannot be collected in place, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the adjustment component in the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the disassembly and assembly structure in the utility model.

[0021] The markings in the figure are: 1. trowel plate body; 2. mounting frame; 3. adjustment assembly; 301. extension plate; 302. positioning structure; 3021. first positioning column; 3022. second positioning column; 3023. positioning block; 303. disassembly and assembly structure; 3031. adjustment plate; 3032. connecting plate; 3033. reset spring; 3034. limiting column; 4. horizontal plate; 5. working box; 6. connecting column; 7. moving structure; 8. limiting hole; 9. horizontal cylinder; 10. spacing plate; 11. universal wheel. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following is combined with Figure 1-3 The utility model is further described.

[0025] In order to solve the problems existing in the background technology, the present application proposes the following technical solution: a concrete leveling device.

[0026] The specific technical solution includes: a trowel body 1, a mounting frame 2 and an adjustment component 3;

[0027] The mounting frame 2 is mounted on the top of the trowel plate body 1. The mounting frame 2 is used to fix the trowel plate body 1. The mounting frame 2 includes a horizontal plate 4 mounted on the top of the trowel plate body 1, a working box 5 fixedly mounted on the top of the horizontal plate 4, a connecting column 6 installed between the trowel plate body 1 and the working box 5, and a moving structure 7 installed on one side of the horizontal plate 4. The moving structure 7 includes a horizontal cylinder 9 installed inside the horizontal plate 4 by bolts, a spacing plate 10 fixedly welded on the output shaft of the horizontal cylinder 9, and a universal wheel 11 fixedly welded to the bottom of the spacing plate 10 by a column. The horizontal cylinder 9 is used to facilitate the adjustment of the distance between the two spacing plates 10 according to the width of the road surface to prevent the universal wheel 11 from sinking into the concrete. A vibration motor and a diesel generator for leveling work are installed inside the working box 5 by bolts to facilitate vibration when leveling the concrete.

[0028] The adjusting component 3 is installed on one side of the trowel body 1, and the adjusting component 3 is used to adjust the width of the trowel body 1. The adjusting component 3 includes an extension plate 301 installed on one side of the trowel body 1, a positioning structure 302 installed on the top of the extension plate 301, and a disassembly structure 303 installed in the positioning structure 302. The disassembly structure 303 and the positioning structure 302 are used to realize the disassembly and assembly between the extension plate 301 and the trowel body 1, and the width of the trowel body 1 is adjusted according to the use requirements to avoid the trowel body 1 being too wide and unable to plaster the surface normally, or plastering the surface too wide. The plate body 1 is too narrow, and the surface is not in place. In order to improve the use effect, the positioning structure 302 includes a first positioning column 3021 fixedly welded on the top of the trowel plate body 1 and a second positioning column 3022 fixedly welded on the top of the extension plate 301. There are two first positioning columns 3021 fixedly welded on the top of the trowel plate body 1, and a first positioning column 3021 and a second positioning column 3022 fixedly welded on the top of the extension plate 301. One side of the trowel plate body 1, one side of the extension plate 301 and one side of the first positioning column 3021 are all provided with positioning grooves. A positioning block 3023 is fixedly welded on the other side of 301 and one side of the second positioning column 3022. The positioning block 3023 corresponds to the positioning groove. Through the first positioning column 3021 and the second positioning column 3022, it is convenient to add a plurality of extension plates 301 on the basis of the trowel plate body 1 to meet the use requirements of different road widths. An adjustment groove is provided on one side of the positioning groove, and a guide groove is provided on the top of the first positioning column 3021. The disassembly structure 303 includes an adjustment plate 3031 slidably connected in the guide groove, and a connecting plate 3031 fixedly welded on one side of the adjustment plate 3031. 32. A reset spring 3033 welded between the connecting plate 3032 and the inner wall of the adjusting groove and a limit column 3034 fixedly welded on one side of the connecting plate 3032, a limit hole 8 is provided on the positioning block 3023, and the limit column 3034 corresponds to the limit hole 8. The connecting plate 3032 is driven to move by the adjusting plate 3031, and the connecting plate 3032 drives the limit column 3034 to move and squeeze the reset spring 3033, thereby controlling the relative position of the limit column 3034 and the limit hole 8, and then controlling the relative position of the positioning block 3023 and the positioning groove, which is convenient for quick disassembly and assembly.

[0029] In order for those skilled in the art to fully understand the technical solution, this application makes the following overall summary:

[0030] When in use, the spacing plate 10 is driven to move by the transverse cylinder 9, so as to facilitate the adjustment of the distance between the universal wheels 11 according to the width of the road surface, so as to avoid the universal wheels 11 sinking into the concrete, and the connecting plate 3032 is driven to move by the adjusting plate 3031, and the connecting plate 3032 drives the limiting column 3034 to move and squeeze the reset spring 3033, so as to control the relative position of the limiting column 3034 and the limiting hole 8, and then control the relative position of the positioning block 3023 and the positioning groove, so as to facilitate the quick disassembly and assembly of the first positioning column 3021 and the second positioning column 3022, and to facilitate the addition of several extension plates 301 on the basis of the trowel plate body 1 through the first positioning column 3021 and the second positioning column 3022, so as to meet the requirements of adjusting the width of the trowel plate body 1 according to the different use requirements of the road surface width, so as to avoid the situation that the trowel plate body 1 is too wide and cannot be normally troweled, or the trowel plate body 1 is too narrow and the surface is not collected in place, thereby improving the use effect.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] Although the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete leveling device, characterized in that: include: A trowel body (1); A mounting frame (2); the mounting frame (2) is mounted on the top of the trowel body (1), and the mounting frame (2) is used to fix the trowel body (1); An adjusting component (3), the adjusting component (3) being mounted on one side of the trowel body (1), and the adjusting component (3) being used to adjust the width of the trowel body (1); The adjustment assembly (3) comprises an extension plate (301) installed on one side of the trowel plate body (1), a positioning structure (302) installed on the top of the extension plate (301), and a disassembly structure (303) installed in the positioning structure (302); The mounting frame (2) comprises a horizontal plate (4) mounted on the top of the trowel body (1), a working box (5) fixedly mounted on the top of the horizontal plate (4), a connecting column (6) mounted between the trowel body (1) and the working box (5), and a movable structure (7) mounted on one side of the horizontal plate (4).

2. A concrete leveling device according to claim 1, characterized in that: The positioning structure (302) comprises a first positioning column (3021) fixedly welded to the top of the trowel plate body (1) and a second positioning column (3022) fixedly welded to the top of the extension plate (301); two of the first positioning columns (3021) are fixedly welded to the top of the trowel plate body (1); one of the first positioning column (3021) and one of the second positioning columns (3022) are fixedly welded to the top of the extension plate (301); one side of the trowel plate body (1), one side of the extension plate (301) and one side of the first positioning column (3021) are all provided with positioning grooves; the other side of the extension plate (301) and one side of the second positioning column (3022) are fixedly welded with positioning blocks (3023); the positioning blocks (3023) correspond to the positioning grooves.

3. A concrete leveling device according to claim 2, characterized in that: An adjustment groove is provided on one side of the positioning groove, a guide groove is provided on the top of the first positioning column (3021), the disassembly and assembly structure (303) comprises an adjustment plate (3031) slidably connected in the guide groove, a connecting plate (3032) fixedly welded on one side of the adjustment plate (3031), a return spring (3033) welded between the connecting plate (3032) and the inner side wall of the adjustment groove, and a limiting column (3034) fixedly welded on one side of the connecting plate (3032), a limiting hole (8) is provided on the positioning block (3023), and the limiting column (3034) corresponds to the limiting hole (8).

4. A concrete leveling device according to claim 1, characterized in that: The mobile structure (7) comprises a transverse cylinder (9) installed inside the transverse plate (4) by means of bolts, a spacing plate (10) fixedly welded to the output shaft of the transverse cylinder (9), and a universal wheel (11) fixedly welded to the bottom of the spacing plate (10) by means of a column.

5. A concrete smoothing device according to claim 1, characterized in that: A vibration motor and a diesel generator for leveling work are installed inside the working box (5) by means of bolts.

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